外研版（2019）必修第三册Unit 2Making a difference Understanding ideas 课件(共36张PPT，内嵌视频)
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| 名称 | 外研版（2019）必修第三册Unit 2Making a difference Understanding ideas 课件(共36张PPT，内嵌视频) |  | |
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| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-04-04 20:47:09 | ||
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(共36张PPT)
Unit 2
Making a difference
Understanding ideas
By the end of this period, you will be able to:
talk about water problems in Africa, and give some effective solutions;
read Ryan’s story and find out what he did to help solve the problem;
describe an event with a timeline;
summarize someone’s personal qualities from what he/she has done;
learn from Ryan and be helpful to others.
CONTENTS
Pre-reading
I
While-reading
II
Post-reading
III
Sentences analysis
IV
Who is he
Pre-reading
Who is she
Both of them have made a difference to our country. How do you understand “make a difference”
to improve a situation
to do something that helps people or makes the world a better place
As ordinary people, how to make a difference
Do you know a boy who made a difference to Africa
People in Africa will face severe water problems.
Look and think
What can we do to help solve the water shortage in Africa
①tropical climate (hot and dry)
②rapid population growth
③poverty (especially lack of infrastructure基础设施)
Tick the solutions that you think are most effective to supply Africa with fresh water.
collect and purify rainwater
fund (provide money for sth.) water projects
build wells and pumps
recycle (use sth. again) waste water
set up facilities to purify water
develop new water conservation (protection) technologies
What should we do to solve the problems
Read the passage and find out what Ryan did to help solve the problem of water shortage in Africa.
√
While-reading
Activity 1 Fast- reading for basic information
Ⅰ. What is the main idea of the passage
A．The friendship between Ryan and African children.
B．Ryan tried his best to build a well in Africa.
C．Ryan helped African children to recycle waste water.
D．The well built by Ryan changed the world.
Ⅱ. Match the main idea with each paragraph.
Para.1 A．Ryan was inspired and decided to help.
Para.2 B．Ryan got help and realized his dream at last.
Para.3 C．Ryan got more support and helped more people.
Para.4 D．Ryan visited the well in Uganda he donated.
Para.5 E．The kind attitude changed Ryan’s whole life.
Para.6 F．Ryan’s first try ended up in failure.
1.Who is Ryan And why did he help
As a ___________________ schoolboy, Ryan could get clean drinking water within ________, but some African children had to walk _____________ to get water every day. So Ryan decided to help.
six-year-old Canadian
ten steps
ten kilometers
contrast
ten steps
ten kilometers
Activity 2 Careful- reading for details
Ⅰ. Read Para.1 and do the following exercises.
2. List three questions that Ryan asked himself.
Why do some African children have to walk ten kilometres to get water every day
Why is the water so dirty that it makes them sick
Why don’t I help
Deep thinking
Why does the author use three interrogative questions(疑问句) at the end of the paragraph
to arouse the readers’ interest
to lead to the following paragraphs
3．What inspired Ryan to help
A．His teacher’s introduction.
B．The dirty water he found.
C．The ten-kilometre distance.
D．The drinking fountain in his school.
4．Knowing that many people in African countries couldn’t get enough clean water，Ryan was .
A．happy and worried
B．surprised and concerned
C．excited and curious
D．angry and disappointed
√
√
Periods Aims Efforts & Experiences Results
At first __________________ ___________________________
After several months __________________ _________________________________________________________________________________
cleaned windows, did gardening
succeed failed
asked for help from others
persuaded them to donate money, made his story go public
A well was built.
The money was not enough.
failed
succeeded
built a well
with＄70
built a well with＄2000
1. Fill in the blanks.
Ⅱ.Read Paras.2－3 and do the following exercises.
2．What do we know about the boy’s effort
A．His first target was achieved and he did help others.
B．He didn’t give up and collect enough money by himself.
C．He made his own story known to the public through the Internet.
D．His effort paid off and he went to see the well in person in Uganda.
3. What’s the function of the last sentence in Paragraph 3
They were grateful to him and invited him to visit.
It is a transitional sentence(过渡句).
√
Let’s enjoy a video
1.What did Ryan see in Uganda
He saw the finished well and hundreds of delighted students who had turned out to welcome him.
2.What’s Ryan’s attitude towards the students
At first he was nervous, but soon he realized he had made a real difference for them and he smiled at last.
Ⅲ.Read Para.4 and do the following exercise.
3. How did the children in Uganda welcome Ryan
A．By inviting him to visit.
B．By singing，dancing and offering him food and gifts.
C．By giving him joyful smiles.
D．By being grateful to him.
√
Ryan set up a __________ to encourage more people to help.
Many________ people gave him their________.
Ryan’s foundation continues to _________________________
___________.
Over ________ people in ____ countries across Africa have ______________ the life-changing gift of clean, safe water.
foundation
inspired
support
attract support from more and
800,000
16
benefited from
more people
1. Find more details about his influence and fill in the blanks.
Ⅳ.Read Para.5 and do the following exercises.
√
2．What is NOT the influence of Ryan’s foundation
A．It encouraged more people to help.
B．Over 800,000 people in Africa have had clean water.
C．More wells will be built.
D．All the Africans can drink clean water now.
Change
Why don’t I help
How can I help today
The ______________of a boy
personal growth
This insight grew from the determined attitude of a six-year-old boy who had the courage and perseverance to make his dream a reality.
The question to ask
Helpful and determined.
Ⅴ.Read Para.6 and finish the task.
1．Which of the following can be used to describe Ryan
A．Helpful and determined.
B．Joyful and warm-hearted.
C．Hard-working and grateful.
D．Delighted and generous.
2．Which of the following statements is the best explanation of the title
A．Ryan was determined to give up his plan to build a well in Africa.
B．The well built by Ryan solved the problem of worldwide water shortage.
C．The more wells you dig，the better the world will be.
D．The well built by Ryan encouraged more people to help make the world a better place.
Ⅵ.Read the whole passage carefully and do the following exercises.
√
√
3. Read the whole text and get the line of efforts that Ryan made to help set up wells in Africa, then answer the questions.
The passage is arranged in the order of ______.
Find out what Ryan did at different periods.
time
first heard of water problem in Africa
went to Uganda to see the well
earned enough money for a hand pump
asked others for help to donate money
set up a foundation for more help
(know the problem)
(find a solution)
(solve the problem)
(evaluate the results)
(raise the theme into a higher lever)
4. What is the type of the text
A. A narrative(记叙文).
B. An argumentative writing(议论文).
C. An exposition(应用文).
D. A description(说明文)
√
5. Find out the structure of the passage.
Part 1 Para(s). ______
Part 2 Para(s). ______
Part 3 Para(s). ______
1
2-5
6
Why did Ryan want to help
How did Ryan help
Conclusion
Post-reading
1. What kind of person do you think Ryan is？Which of his qualities do you admire most？Why？(Critical thinking)
Answers may vary.
Activity 1 Discussion
2．As a senior high school student，what can you do to help people in need？(Creative thinking)
Possible answers :
Promote the awareness of helping others; give a hand when necessary; donate some used clothes or stationery to people in need ...
Ryan，a six-year-old Canadian schoolboy，had trouble 1._________(believe) many people in developing African countries couldn’t get enough clean water.He decided to help them.At first，his plan was 2._______(earn) money to build a well somewhere in Africa.He earned $70 by working for his family and neighbours.However，when he gave the money to a charity，he 3.________(tell) that it actually cost $2,000 to build a well.Ryan didn’t give up 4.___ started to persuade his classmates and neighbours to donate money.
Activity 2 Summary
believing
to earn
was told
but
After several months，Ryan had raised the $2,000，with 5._____ a well was built near a primary school in Uganda.The children were grateful to him and invited him to visit.In Uganda，when Ryan saw the 6.________(finish) well and the delighted students，he broke into 7.__ joyful smile.Later，Ryan set up a foundation to encourage more people to help.The six-year-old boy 8.__________(eventual) made his dream a 9._______(real)．Today，over 800,000 people in 16 10._________(country) across Africa have benefited from the life-changing gift of clean，safe water.
which
finished
a
eventually
reality
countries
Think & share
a small act
make a big difference
Sometimes, a small act of kindness may be powerful to make a huge difference.
有时候，一个小小的善举可能会产生巨大的影响。
1．As a six-year-old Canadian schoolboy，Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.
[句式分析] 此句为____句。have trouble (in) doing sth意为“____________”；句中spoken by his teacher为过去分词短语作________，修饰__________；that引导______从句，对名词__________起到解释说明的作用。
[自主翻译]
Sentences analysis
复合
做某事有困难
后置定语
words
同位语
words
年仅六岁的加拿大男孩瑞安难以相信老师说的话——在欠发达的非洲国家，许多人都喝不到足够的干净的水。
2．He soon reached his first target of $70，but when he gave the money to a charity，he was told that it actually cost $2,000 to build a well.
[句式分析] 此句为but连接的________句。but前面是一个______结构的分句，后面的分句是一个主从复合句，when引导________从句，he was told that中的that引导____从句。
[自主翻译]
并列复合
主谓宾
时间状语
宾语
瑞安很快就达成了他的第一个目标——挣了70美元。但是当他把这笔钱交给慈善机构的时候，他才得知建一口井实际的花费是2 000美元。
3．After several months，Ryan had raised the $2,000，with which a well was built near a primary school in Uganda.
[句式分析] 此句为____句。主句为______。with which...为“介词＋关系代词”引导的____从句，which代指前面的先行词 ____________________。
[自主翻译]
复合
定语
the $2,000
几个月后，他筹到了2 000美元。有了这笔钱，乌干达的一所小学旁边建起了一口井。
The “Moving our World” award goes to Ryan. Please write an award speech (颁奖词) for him.
Homework
Unit 2
Making a difference
Understanding ideas
By the end of this period, you will be able to:
talk about water problems in Africa, and give some effective solutions;
read Ryan’s story and find out what he did to help solve the problem;
describe an event with a timeline;
summarize someone’s personal qualities from what he/she has done;
learn from Ryan and be helpful to others.
CONTENTS
Pre-reading
I
While-reading
II
Post-reading
III
Sentences analysis
IV
Who is he
Pre-reading
Who is she
Both of them have made a difference to our country. How do you understand “make a difference”
to improve a situation
to do something that helps people or makes the world a better place
As ordinary people, how to make a difference
Do you know a boy who made a difference to Africa
People in Africa will face severe water problems.
Look and think
What can we do to help solve the water shortage in Africa
①tropical climate (hot and dry)
②rapid population growth
③poverty (especially lack of infrastructure基础设施)
Tick the solutions that you think are most effective to supply Africa with fresh water.
collect and purify rainwater
fund (provide money for sth.) water projects
build wells and pumps
recycle (use sth. again) waste water
set up facilities to purify water
develop new water conservation (protection) technologies
What should we do to solve the problems
Read the passage and find out what Ryan did to help solve the problem of water shortage in Africa.
√
While-reading
Activity 1 Fast- reading for basic information
Ⅰ. What is the main idea of the passage
A．The friendship between Ryan and African children.
B．Ryan tried his best to build a well in Africa.
C．Ryan helped African children to recycle waste water.
D．The well built by Ryan changed the world.
Ⅱ. Match the main idea with each paragraph.
Para.1 A．Ryan was inspired and decided to help.
Para.2 B．Ryan got help and realized his dream at last.
Para.3 C．Ryan got more support and helped more people.
Para.4 D．Ryan visited the well in Uganda he donated.
Para.5 E．The kind attitude changed Ryan’s whole life.
Para.6 F．Ryan’s first try ended up in failure.
1.Who is Ryan And why did he help
As a ___________________ schoolboy, Ryan could get clean drinking water within ________, but some African children had to walk _____________ to get water every day. So Ryan decided to help.
six-year-old Canadian
ten steps
ten kilometers
contrast
ten steps
ten kilometers
Activity 2 Careful- reading for details
Ⅰ. Read Para.1 and do the following exercises.
2. List three questions that Ryan asked himself.
Why do some African children have to walk ten kilometres to get water every day
Why is the water so dirty that it makes them sick
Why don’t I help
Deep thinking
Why does the author use three interrogative questions(疑问句) at the end of the paragraph
to arouse the readers’ interest
to lead to the following paragraphs
3．What inspired Ryan to help
A．His teacher’s introduction.
B．The dirty water he found.
C．The ten-kilometre distance.
D．The drinking fountain in his school.
4．Knowing that many people in African countries couldn’t get enough clean water，Ryan was .
A．happy and worried
B．surprised and concerned
C．excited and curious
D．angry and disappointed
√
√
Periods Aims Efforts & Experiences Results
At first __________________ ___________________________
After several months __________________ _________________________________________________________________________________
cleaned windows, did gardening
succeed failed
asked for help from others
persuaded them to donate money, made his story go public
A well was built.
The money was not enough.
failed
succeeded
built a well
with＄70
built a well with＄2000
1. Fill in the blanks.
Ⅱ.Read Paras.2－3 and do the following exercises.
2．What do we know about the boy’s effort
A．His first target was achieved and he did help others.
B．He didn’t give up and collect enough money by himself.
C．He made his own story known to the public through the Internet.
D．His effort paid off and he went to see the well in person in Uganda.
3. What’s the function of the last sentence in Paragraph 3
They were grateful to him and invited him to visit.
It is a transitional sentence(过渡句).
√
Let’s enjoy a video
1.What did Ryan see in Uganda
He saw the finished well and hundreds of delighted students who had turned out to welcome him.
2.What’s Ryan’s attitude towards the students
At first he was nervous, but soon he realized he had made a real difference for them and he smiled at last.
Ⅲ.Read Para.4 and do the following exercise.
3. How did the children in Uganda welcome Ryan
A．By inviting him to visit.
B．By singing，dancing and offering him food and gifts.
C．By giving him joyful smiles.
D．By being grateful to him.
√
Ryan set up a __________ to encourage more people to help.
Many________ people gave him their________.
Ryan’s foundation continues to _________________________
___________.
Over ________ people in ____ countries across Africa have ______________ the life-changing gift of clean, safe water.
foundation
inspired
support
attract support from more and
800,000
16
benefited from
more people
1. Find more details about his influence and fill in the blanks.
Ⅳ.Read Para.5 and do the following exercises.
√
2．What is NOT the influence of Ryan’s foundation
A．It encouraged more people to help.
B．Over 800,000 people in Africa have had clean water.
C．More wells will be built.
D．All the Africans can drink clean water now.
Change
Why don’t I help
How can I help today
The ______________of a boy
personal growth
This insight grew from the determined attitude of a six-year-old boy who had the courage and perseverance to make his dream a reality.
The question to ask
Helpful and determined.
Ⅴ.Read Para.6 and finish the task.
1．Which of the following can be used to describe Ryan
A．Helpful and determined.
B．Joyful and warm-hearted.
C．Hard-working and grateful.
D．Delighted and generous.
2．Which of the following statements is the best explanation of the title
A．Ryan was determined to give up his plan to build a well in Africa.
B．The well built by Ryan solved the problem of worldwide water shortage.
C．The more wells you dig，the better the world will be.
D．The well built by Ryan encouraged more people to help make the world a better place.
Ⅵ.Read the whole passage carefully and do the following exercises.
√
√
3. Read the whole text and get the line of efforts that Ryan made to help set up wells in Africa, then answer the questions.
The passage is arranged in the order of ______.
Find out what Ryan did at different periods.
time
first heard of water problem in Africa
went to Uganda to see the well
earned enough money for a hand pump
asked others for help to donate money
set up a foundation for more help
(know the problem)
(find a solution)
(solve the problem)
(evaluate the results)
(raise the theme into a higher lever)
4. What is the type of the text
A. A narrative(记叙文).
B. An argumentative writing(议论文).
C. An exposition(应用文).
D. A description(说明文)
√
5. Find out the structure of the passage.
Part 1 Para(s). ______
Part 2 Para(s). ______
Part 3 Para(s). ______
1
2-5
6
Why did Ryan want to help
How did Ryan help
Conclusion
Post-reading
1. What kind of person do you think Ryan is？Which of his qualities do you admire most？Why？(Critical thinking)
Answers may vary.
Activity 1 Discussion
2．As a senior high school student，what can you do to help people in need？(Creative thinking)
Possible answers :
Promote the awareness of helping others; give a hand when necessary; donate some used clothes or stationery to people in need ...
Ryan，a six-year-old Canadian schoolboy，had trouble 1._________(believe) many people in developing African countries couldn’t get enough clean water.He decided to help them.At first，his plan was 2._______(earn) money to build a well somewhere in Africa.He earned $70 by working for his family and neighbours.However，when he gave the money to a charity，he 3.________(tell) that it actually cost $2,000 to build a well.Ryan didn’t give up 4.___ started to persuade his classmates and neighbours to donate money.
Activity 2 Summary
believing
to earn
was told
but
After several months，Ryan had raised the $2,000，with 5._____ a well was built near a primary school in Uganda.The children were grateful to him and invited him to visit.In Uganda，when Ryan saw the 6.________(finish) well and the delighted students，he broke into 7.__ joyful smile.Later，Ryan set up a foundation to encourage more people to help.The six-year-old boy 8.__________(eventual) made his dream a 9._______(real)．Today，over 800,000 people in 16 10._________(country) across Africa have benefited from the life-changing gift of clean，safe water.
which
finished
a
eventually
reality
countries
Think & share
a small act
make a big difference
Sometimes, a small act of kindness may be powerful to make a huge difference.
有时候，一个小小的善举可能会产生巨大的影响。
1．As a six-year-old Canadian schoolboy，Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.
[句式分析] 此句为____句。have trouble (in) doing sth意为“____________”；句中spoken by his teacher为过去分词短语作________，修饰__________；that引导______从句，对名词__________起到解释说明的作用。
[自主翻译]
Sentences analysis
复合
做某事有困难
后置定语
words
同位语
words
年仅六岁的加拿大男孩瑞安难以相信老师说的话——在欠发达的非洲国家，许多人都喝不到足够的干净的水。
2．He soon reached his first target of $70，but when he gave the money to a charity，he was told that it actually cost $2,000 to build a well.
[句式分析] 此句为but连接的________句。but前面是一个______结构的分句，后面的分句是一个主从复合句，when引导________从句，he was told that中的that引导____从句。
[自主翻译]
并列复合
主谓宾
时间状语
宾语
瑞安很快就达成了他的第一个目标——挣了70美元。但是当他把这笔钱交给慈善机构的时候，他才得知建一口井实际的花费是2 000美元。
3．After several months，Ryan had raised the $2,000，with which a well was built near a primary school in Uganda.
[句式分析] 此句为____句。主句为______。with which...为“介词＋关系代词”引导的____从句，which代指前面的先行词 ____________________。
[自主翻译]
复合
定语
the $2,000
几个月后，他筹到了2 000美元。有了这笔钱，乌干达的一所小学旁边建起了一口井。
The “Moving our World” award goes to Ryan. Please write an award speech (颁奖词) for him.
Homework